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Hostname

castel.at

Last fetched

castel.at is a registered hostname under the .at top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · castel.atRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/castel.at

Resolution chain

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WHOIS identity

Registrar
registrar:1api gmbh
Organization
jovic jovan
Contact emails

Subdomains

4 observed subdomains of castel.at.

Subdomain
aa.castel.at
hotel.castel.at
www.castel.at

Showing 3 of 4. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from castel.at in the public web crawl.

12 sites link to this hostname.

37 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for castel.at.

MechanismTarget
SPF_INCLUDEspf-public.casablanca.at
SPF_INCLUDEspf.mailjet.com
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from castel.at.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "castel.at"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.